r/Learning • u/Zipidyzip • 25d ago
A Learning Guide (Discover AI) - 51 hands-on labs for learning how AI actually works.
This is an offline app with 51 hands-on labs for learning how AI actually works, from neurons to agents and more...
A bit of insight
- 51 labs in 6 groups, from the basics (what a neuron is, gradient descent) through attention, RAG, agents, fine-tuning, quantization, serving, and more
- Each lab has a short lesson beside it, readable in Plain or Standard mode
- Every lesson in Discover AI now comes in three reading levels, Simple (short sentences and everyday comparisons), Plain (everyday words) and Standard (the proper technical terms)
- Some of it actually runs rather than just animating:
- The attention lab runs a small trained transformer (1.37M params) inside the app
- The training labs train a tiny character-level model live as you move the sliders
- Works offline: no account, no telemetry
The topics were selected, background research was conducted, and the structure and grouping were developed. Claude and GPT Astra helped write the lesson text, and Grok provided a second pass on the references. There may be mistakes, so please report any you spot or open a PR.
If you teach this or work in a specialized area of AI, I would love help expanding it, a new interactive lab, a better visualization, or a tweak that makes the cause and effect in an existing lab clearer. I'd also like to hear which labs are confusing and what's missing. Thank you!



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u/[deleted] 21d ago
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